Jackery

Jackery Explorer 300 Plus

Expert rating8.7 / 10

Capacity:: 288Wh / 80,000mAh
AC Outlet:: 300W (600W surge)
Cycle Life:: 3,072 cycles to 80%
Weight:: 7.5 lb (3.4kg)

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Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

Manufacturer: Jackery Last updated: 2026-09-12

Where to buy

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Jackery Explorer 300 Plus Review

If you're looking for a pocket-sized power station with a real AC outlet that can survive years of camping trips without the battery degrading, the Jackery Explorer 300 Plus is built around exactly that problem.

It swaps the Li-ion pouch cells most power banks use for LiFePO4 chemistry, which is why Jackery rates it for 3,072 charge cycles to 80% capacity instead of the 500-1,000 cycles you get on a typical Li-ion bank. That means daily use for years, not a couple of camping seasons, before it starts sagging. The tradeoff is weight (7.5 lb) and no wireless charging, but you get a genuine 300W pure sine wave AC outlet that runs a CPAP machine or a laptop charger overnight.

Battery Chemistry and Longevity

LiFePO4 is the whole reason to buy this over a similarly priced Li-ion power bank. Jackery rates 3,072 cycles to 80% remaining capacity, versus roughly 500-1,000 cycles for the Li-ion cells in something like the UGREEN Nexode 130W. If you're cycling a power station every week for camping, vanlife, or as home backup, that difference compounds fast.

Comparison to Alternatives

Against the UGREEN Nexode 130W, which has more peak USB-C wattage (130W vs 100W) but no AC outlet and standard Li-ion cells, the Explorer 300 Plus wins for anyone who needs to plug in an actual AC device (CPAP, mini fridge, laptop brick with a 3-prong plug) rather than just USB gear. Against the Bequest 100W AC Outlet bank, the Jackery has 3x the output wattage (300W vs 100W) and dramatically longer cycle life, at the cost of being heavier and pricier.

Our verdict

Reviewed by Burooj Alam. Rated by us, not by users.

Expert rating8.7 / 10

The best small power station for people who cycle it constantly and never want to think about battery degradation again.

Best for

Weekend camping trips needing a real AC outlet
CPAP machines during power outages or travel
Anyone who charges a power bank almost daily and wants it to last years

Not for

Ultralight backpackers counting grams
Anyone who only charges phones and never needs AC power
Airline carry-on hand luggage as a spare (still fine, but overkill)

Specifications

What these specs mean

Identity

Brand	Jackery
Model Number	Explorer 300 Plus

Capacity

Capacity mAh	80000 mAh
Capacity Wh	288 Wh
Cell Chemistry	LiFePO4 (Lithium Iron Phosphate)

Ports

Output Port Count	1 ports

Recharging

Recharge Input Power	USB-C PD 100W, wall-to-full in about 2 hours

Size and portability

Weight	7.5 g
Length	196.0 mm
Width	141.0 mm
Thickness	139.0 mm

FAQs

What are the key specifications of the Jackery Explorer 300 Plus (LiFePO4/288Wh/3,072-Cycle Life/300W AC Outlet/Pocket-Sized Power Station)?

Key specs for the Jackery Explorer 300 Plus: Capacity 80000 mAh, USB-C Output 100W (Input/Output), Ports 1x AC Outlet, 1x USB-A, 1x USB-C, 1x DC carport, Energy 288 Wh, AC Output 300W continuous, 600W surge, pure sine wave, USB-A Output 12W.

Who is the Jackery Explorer 300 Plus (LiFePO4/288Wh/3,072-Cycle Life/300W AC Outlet/Pocket-Sized Power Station) best suited to?

Best suited to: Weekend camping trips needing a real AC outlet; CPAP machines during power outages or travel; Anyone who charges a power bank almost daily and wants it to last years.

What are the drawbacks of the Jackery Explorer 300 Plus (LiFePO4/288Wh/3,072-Cycle Life/300W AC Outlet/Pocket-Sized Power Station)?

Not the best fit for: Ultralight backpackers counting grams; Anyone who only charges phones and never needs AC power; Airline carry-on hand luggage as a spare (still fine, but overkill).